I started easy editing of stuff for Kotor 1 with Kotor Tool and I have problems when it comes to uti files.
When I want to edit price of the item in General -> Cost and General -> Additional Cost after I save new uti file price in Cost goes back to default one, while Additional Cost stays changed. What am I doing wrong?

Also in Item Editor -> Properties how can I set it so item is available, lets say, when character has Intelligence +6? I could do it for TSL, or Kotor 1 files have no such option?